Nishida’s TPE infill has been successfully installed in the artificial turfs in Japan for more than 10 years.
SUN PATIENCE is very high temperature resistant infill and durable even under 100℃(212℉) environment. 

High temperature resistant TPE infill in Green
Bulk density : 0.64-0.66 g/cm3

High temperature resistant TPE infill in Brown with Bamboo  powder mixed as filler
Bulk density: 0.67 g/cm3